Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
- Scottsdale/Phoenix, Arizona: 19-011981
NCT ID: NCT04166045
Sponsor Protocol Number: CRD-01-1282-01